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<html><head><style>table { width:100%;}table, th, td { border: 1px solid black; border-collapse: collapse;}th, td { padding: 5px; text-align: left;}table.names tr:nth-child(even) { background-color: #eee;}table.names tr:nth-child(odd) { background-color:#fff;}table.names th { background-color: black; color: white}</style></head><body><table> <tr> <th>Имя</th> <th>Фамилия</th> <th>Возраст</th> </tr> <tr> <td>Вася</td> <td>Пупкин</td> <td>50</td> </tr> <tr> <td>Вовка</td> <td>Зеленский</td> <td>94</td> </tr> <tr> <td>Саша</td> <td>Грэй</td> <td>80</td> </tr></table><br><table class="names"> <tr> <th>Имя</th> <th>Фамилия</th> <th>Возраст</th> </tr> <tr> <td>Вася</td> <td>Пупкин</td> <td>50</td> </tr> <tr> <td>Вовка</td> <td>Зеленский</td> <td>94</td> </tr> <tr> <td>Саша</td> <td>Грэй</td> <td>80</td> </tr></table></body></html>